diff mbox

[1/1] PCI: Add function 1 DMA alias quirk for Marvell 9120

Message ID 1432242218-28414-1-git-send-email-sakari.ailus@iki.fi (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Sakari Ailus May 21, 2015, 9:03 p.m. UTC
Marvell 9120 SATA controller has the same issue as a number of others, use
the same quirk for this one. The other quirks were added by patch
"PCI: Add function 1 DMA alias quirk for Marvell devices"
(commit id cc346a4714a59d08c118e8f33fd86692d3563133).

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
---
(Resending to linux-pci, was originally sent to linux-iommu list.)

Hi,

I recently booted the v4.0.1 kernel with intel-iommu enabled and had similar
issues as in the original bug report with Marvell 88SE9120 (rev 12). The
same quirk appears to work for that one as well.

 drivers/pci/quirks.c |    2 ++
 1 file changed, 2 insertions(+)

Comments

Bjorn Helgaas May 22, 2015, 2:52 p.m. UTC | #1
On Fri, May 22, 2015 at 12:03:38AM +0300, Sakari Ailus wrote:
> Marvell 9120 SATA controller has the same issue as a number of others, use
> the same quirk for this one. The other quirks were added by patch
> "PCI: Add function 1 DMA alias quirk for Marvell devices"
> (commit id cc346a4714a59d08c118e8f33fd86692d3563133).
> 
> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
> Acked-by: Alex Williamson <alex.williamson@redhat.com>

Applied to pci/virtualization for v4.2, thanks!

> ---
> (Resending to linux-pci, was originally sent to linux-iommu list.)
> 
> Hi,
> 
> I recently booted the v4.0.1 kernel with intel-iommu enabled and had similar
> issues as in the original bug report with Marvell 88SE9120 (rev 12). The
> same quirk appears to work for that one as well.
> 
>  drivers/pci/quirks.c |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index 85f247e..d4af5a8 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -3572,6 +3572,8 @@ static void quirk_dma_func1_alias(struct pci_dev *dev)
>   * SKUs this function is not present, making this a ghost requester.
>   * https://bugzilla.kernel.org/show_bug.cgi?id=42679
>   */
> +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9120,
> +			 quirk_dma_func1_alias);
>  DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9123,
>  			 quirk_dma_func1_alias);
>  /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c14 */
> -- 
> 1.7.10.4
> 
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diff mbox

Patch

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 85f247e..d4af5a8 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3572,6 +3572,8 @@  static void quirk_dma_func1_alias(struct pci_dev *dev)
  * SKUs this function is not present, making this a ghost requester.
  * https://bugzilla.kernel.org/show_bug.cgi?id=42679
  */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9120,
+			 quirk_dma_func1_alias);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9123,
 			 quirk_dma_func1_alias);
 /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c14 */